Screen protector



FIG. 1 is a front perspective view of a screen protector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational side view thereof;

FIG. 5 is a right elevational side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines depict portions of the screen protector in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a screen protector, as shown and described. 